Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,627,262",
      "signature": "0xa08fa7048e86c433cad063b6d2828fc624009a90517e60d5502d5d7cdb87e6f855b840a4c891147c86ff9edb7bd93b5b",
      "randomness": "0x439292014a2e620a7061d57a8160641344ba493fa03bfc2afb978fba0ed8536a"
    }
  ],
  "blockNumber": "7,427,130"
}

{
  "Sr25519": "0x5491906b4c6379ba9fa24ce4674d2ce8554805a4da75a4631ff0829d83a77160160e4a91e199d51c2de14cb55cfdc31b520a8c4fd7ee68c1b675f9917901978b"
}